109189000

素因数分解:

$2^3\times 5^3\times {\mathrm{137}}^1\times {\mathrm{797}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 257690160

約数和(自身を除く): 148501160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 137, 200, 250, 274, 500, 548, 685, 797, 1000, 1096, 1370, 1594, 2740, 3188, 3425, 3985, 5480, 6376, 6850, 7970, 13700, 15940, 17125, 19925, 27400, 31880, 34250, 39850, 68500, 79700, 99625, 109189, 137000, 159400, 199250, 218378, 398500, 436756, 545945, 797000, 873512, 1091890, 2183780, 2729725, 4367560, 5459450, 10918900, 13648625, 21837800, 27297250, 54594500, 109189000]

約数ペア:

[(1, 109189000), (2, 54594500), (4, 27297250), (5, 21837800), (8, 13648625), (10, 10918900), (20, 5459450), (25, 4367560), (40, 2729725), (50, 2183780), (100, 1091890), (125, 873512), (137, 797000), (200, 545945), (250, 436756), (274, 398500), (500, 218378), (548, 199250), (685, 159400), (797, 137000), (1000, 109189), (1096, 99625), (1370, 79700), (1594, 68500), (2740, 39850), (3188, 34250), (3425, 31880), (3985, 27400), (5480, 19925), (6376, 17125), (6850, 15940), (7970, 13700)]